COLIN'S WEATHER DATA

The following links will display weather data for a Davis Vantage Pro 2 weather station located at Douglasdale Retirement Village,  Galloway Avenue, Douglasdale, Sandton, South Africa. (North of Johannesburg, South Africa).

Lat: 26:02:48 S

Lon: 27:59:44 E

Altitude: 1,450 meters

Historic data from April 2001 to 1 June 2014 was recorded in Bryanston.

Historic data from 1979 to April 2001 was recorded in Blairgowrie.

The Current data is generally updated every hour between 07:00 and 21:00 SAST (05:00 and 19:00 GMT). The Trend data is updated every 6 hours at 07:00, 13:00 and 19:00). Exceptions may occur when I am not at home or when the system is down for whatever reason.

Note that for operational reasons the schedule as above is currently not being adhered to. The date and time of the last upload is shown on each graphic.

Current - Get the current weather info (updated hourly).

Trend - Get trend data for the last week (updated 6 hourly).

Month - Get daily historic data for current month in NOAA format (updated 6 hourly).

Current Year - Get current year historic data in NOAA format (updated 6 hourly).

Last Year - Get last year historic data in NOAA format.

Rainfall 1 - Rainfall history from 1979 - 1993.

Rainfall 2 - Rainfall history since 1994 - 2008.

Please be aware that rainfall in the Johannesburg area can be extremely "patchy", especially during thunderstorms. Your rainfall experience - even a short distance away - may be substantially different. However over a period of time the totals tend to average out.